MCF51AC256AVPUE vs MCF51AC128CVPUE 对比
详细并排对比 MCF51AC256AVPUE 出自 NXP Semiconductors 和 MCF51AC128CVPUE 出自 NXP Semiconductors。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
NXP Semiconductors
MCF51AC256AVPUE - ColdFire V1 32-bit MCU, 256KB Flash, 50MHz | NXP
MCF51AC256AVPUE ⚠ 最后一次采购NXP Semiconductors
MCF51AC128CVPUE - ColdFire V1 32-Bit MCU 128KB Flash 64-LQFP | NXP
MCF51AC128CVPUE ✓ 量产中规格对比
| 参数 | MCF51AC256AVPUE | MCF51AC128CVPUE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.40 | $4.60 |
| Core Architecture | ColdFire V1 (32-bit RISC) | — |
| Program Memory (Flash) | 256 KB | — |
| Maximum CPU Frequency | 50 MHz | — |
| 数据总线宽度 | 32-bit | — |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| 封装 | 64-pin LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40C to +105C | — |
| Series | Flexis MCF51AC | MCF51AC |
| MSL 等级 | [DATA_NEEDED: MSL moisture sensitivity level] | 3 (168 hours) |
| Lead-Free / RoHS | [DATA_NEEDED: lead-free / RoHS status from datasheet] | — |
| Supply Voltage (typical) | 3.3 V / 5 V dual | — |
| Number of I/O Pins | [DATA_NEEDED: GPIO pin count] | [DATA_NEEDED: GPIO count] |
| ADC | [DATA_NEEDED: ADC channel count and resolution] | — |
| Timer / PWM Modules | [DATA_NEEDED: timer and PWM channel count] | — |
| Communication Interfaces | [DATA_NEEDED: UART/SPI/I2C/CAN availability] | — |
| Core Processor | — | Coldfire V1 |
| Core Size | — | 32-Bit Single-Core |
| Speed | — | 50 MHz |
| Program Memory Size | — | 128 KB (128K x 8) |
| Program Memory Type | — | FLASH |
| RAM Size | — | [DATA_NEEDED: RAM size in KB] |
| Connectivity | — | CANbus, EBI/EMI, I2C, SCI, SPI |
| 工作电源电压 | — | 3.3 V / 5 V |
| 工作温度 | — | -40C to +85C (Industrial) |
| Data Converters (A/D) | — | [DATA_NEEDED: ADC channel count and resolution] |
| Data Converters (D/A) | — | [DATA_NEEDED: DAC channels] |
| Supply Voltage Range | — | 3 V to 5.5 V |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |